first commit

app/main/api/internal/logic/agent/getcommissionlistlogic.go

@@ -0,0 +1,102 @@
+package agent
+
+import (
+	"context"
+	"ycc-server/app/main/model"
+	"ycc-server/common/ctxdata"
+	"ycc-server/common/globalkey"
+	"ycc-server/common/xerr"
+
+	"github.com/pkg/errors"
+
+	"ycc-server/app/main/api/internal/svc"
+	"ycc-server/app/main/api/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetCommissionListLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetCommissionListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetCommissionListLogic {
+	return &GetCommissionListLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetCommissionListLogic) GetCommissionList(req *types.GetCommissionListReq) (resp *types.GetCommissionListResp, err error) {
+	userID, err := ctxdata.GetUidFromCtx(l.ctx)
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取用户信息失败, %v", err)
+	}
+
+	// 1. 获取代理信息
+	agent, err := l.svcCtx.AgentModel.FindOneByUserId(l.ctx, userID)
+	if err != nil {
+		if errors.Is(err, model.ErrNotFound) {
+			return nil, errors.Wrapf(xerr.NewErrMsg("您不是代理"), "")
+		}
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败, %v", err)
+	}
+
+	// 2. 构建查询条件
+	builder := l.svcCtx.AgentCommissionModel.SelectBuilder().
+		Where("agent_id = ? AND del_state = ?", agent.Id, globalkey.DelStateNo).
+		OrderBy("create_time DESC")
+
+	// 3. 分页查询
+	page := req.Page
+	if page <= 0 {
+		page = 1
+	}
+	pageSize := req.PageSize
+	if pageSize <= 0 {
+		pageSize = 20
+	}
+	offset := (page - 1) * pageSize
+
+	// 4. 查询总数
+	total, err := l.svcCtx.AgentCommissionModel.FindCount(l.ctx, builder, "")
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询佣金总数失败, %v", err)
+	}
+
+	// 5. 查询列表
+	builder = builder.Limit(uint64(pageSize)).Offset(uint64(offset))
+	commissions, err := l.svcCtx.AgentCommissionModel.FindAll(l.ctx, builder, "")
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询佣金列表失败, %v", err)
+	}
+
+	// 6. 组装响应
+	var list []types.CommissionItem
+	for _, commission := range commissions {
+		// 查询产品名称
+		productName := ""
+		if commission.ProductId > 0 {
+			product, err := l.svcCtx.ProductModel.FindOne(l.ctx, commission.ProductId)
+			if err == nil {
+				productName = product.ProductName
+			}
+		}
+
+		list = append(list, types.CommissionItem{
+			Id:          commission.Id,
+			OrderId:     commission.OrderId,
+			ProductName: productName,
+			Amount:      commission.Amount,
+			Status:      commission.Status,
+			CreateTime:  commission.CreateTime.Format("2006-01-02 15:04:05"),
+		})
+	}
+
+	return &types.GetCommissionListResp{
+		Total: total,
+		List:  list,
+	}, nil
+}